CN220157439U - Tree crown inner cavity spray head - Google Patents
Tree crown inner cavity spray head Download PDFInfo
- Publication number
- CN220157439U CN220157439U CN202321694370.0U CN202321694370U CN220157439U CN 220157439 U CN220157439 U CN 220157439U CN 202321694370 U CN202321694370 U CN 202321694370U CN 220157439 U CN220157439 U CN 220157439U
- Authority
- CN
- China
- Prior art keywords
- spray
- water receiving
- connecting rod
- spray head
- receiving connecting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 239000007921 spray Substances 0.000 title claims abstract description 54
- 239000007788 liquid Substances 0.000 claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 21
- 230000001681 protective effect Effects 0.000 claims description 15
- 238000007789 sealing Methods 0.000 claims description 4
- 239000003814 drug Substances 0.000 abstract description 12
- 238000005507 spraying Methods 0.000 abstract description 10
- 239000000575 pesticide Substances 0.000 abstract description 7
- 230000008021 deposition Effects 0.000 abstract description 5
- 238000000889 atomisation Methods 0.000 abstract description 4
- 230000000149 penetrating effect Effects 0.000 abstract description 3
- 241000196324 Embryophyta Species 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 235000014443 Pyrus communis Nutrition 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 244000037666 field crops Species 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000002420 orchard Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
Landscapes
- Nozzles (AREA)
- Catching Or Destruction (AREA)
Abstract
The utility model discloses a tree crown inner cavity spray head, which comprises a super-extension water receiving connecting rod, a high-efficiency low-capacity double-hole rod, wherein a pipeline joint of the super-extension water receiving connecting rod corresponds to and is connected with a pipeline joint of the high-efficiency low-capacity double-hole rod; the liquid inlet connector is arranged on the liquid inlet connector of the super-extension water receiving connecting rod, and all the nozzle connectors are connected with nozzles. The utility model has simple and compact structure, fine atomization, strong penetrating power, even fog drop, high deposition degree, difficult drop, liquid medicine saving and the like, can freely adjust the number and the types of the spray heads according to different crops, and is also suitable for different types of power machine types. Can effectively improve the working efficiency of the spray head for spraying and the utilization rate of pesticides.
Description
Technical Field
The utility model relates to the technical field of spraying instruments, in particular to an agricultural spraying device.
Background
With the rapid development of plant protection equipment mechanization, the spray head is widely used for spraying water, spraying medicine and other operations in dust removal, field crops, flowers and orchards at present, and is an indispensable important tool for preventing and controlling diseases, weeds and pests. At present, research and application of efficient and water-saving plant protection devices and reduction of environmental pollution caused by pesticides and the like become people's consensus and important development directions of plant protection in the future.
In the prior art, a technical scheme that pear planting was researched and developed by Shanghui ecological agriculture technology limited company of Anhui province is with spouting medicine machine shower nozzle (patent publication No. CN 208783627U) and is provided includes nozzle holder, shower nozzle lid, nozzle holder one section end inboard is equipped with the mounting hole, mounting hole internally mounted has the axle bed, be fixed with the pivot on the axle bed, turbine blade is installed to pivot one end, the scraper blade is installed to the pivot other end, turbine blade is located mounting hole inner end side, the nozzle holder is equipped with mounting hole one end and passes through threaded connection shower nozzle lid, the shower nozzle lid terminal surface is the hemisphere terminal surface, be equipped with the orifice on the shower nozzle lid terminal surface, the scraper blade is hugged closely at the interior terminal surface of shower nozzle lid. The technical scheme is that when liquid medicine passes through the flow channel inside the nozzle seat, the turbine fan blade is impacted, the turbine fan blade rotates under the action of liquid impact force, the scraper is driven to rotate through the rotating shaft, the inner end of the spray hole on the nozzle cover is scraped when the scraper rotates, liquid medicine residues accumulated on the surface are removed, the phenomenon that the spray hole is blocked by the accumulation of residues is avoided, the disassembly and the cleaning are convenient, and the problems of nozzle blocking and the like are solved.
In addition, a technical scheme that is provided by a combination spray lance and electric atomizer (patent publication No. CN 230341897U) that the academy of agricultural science of Jiangsu province developed includes two at least spray booms, every the one end of spray boom is provided with the shower nozzle, and two adjacent spray booms slide along the axial of spray boom and set up, adjust the shower nozzle through the slip between the spray booms along the axial relative position of spray boom for different shower nozzle spun liquid medicine sprays on the target crop in proper order. The electric sprayer comprises the combined spray rod and a plurality of medicine barrels, and a power module is arranged on each medicine barrel; the number of the medicine barrels is the same as that of the spray bars in the combined spray bars; each medicine barrel is correspondingly connected with a spray pipe through a respective power module. The technical scheme can realize sequential spraying of different active substances on the same equipment, thereby improving the deposition efficiency and the utilization rate of pesticides.
However, the sprayer nozzle in the prior art is developed mainly aiming at the problems of poor atomization effect, easy blockage, low pesticide deposition amount, low pesticide utilization rate and the like of the nozzle. The characteristics of penetrability, anti-hanging property and the like of the spray head are not considered, so that the problems of inconvenient spraying operation, uneven spraying, incomplete spraying, low pesticide utilization rate and the like are caused.
Disclosure of Invention
The utility model aims to provide a tree crown internal cavity spray head. The spray has the advantages of branch (leaf) hanging prevention, fine atomization, strong penetrating power, uniform fog drops, high deposition degree, difficult drop, liquid medicine saving and the like, and is suitable for various crops.
The technical scheme of the utility model is as follows: the utility model provides a tree crown internal cavity shower nozzle, includes super extension water receiving connecting rod, high efficiency low capacity diplopore spray lance, and the constitution of super extension water receiving connecting rod includes the main pipe, and the one end of main pipe is the shower nozzle interface, and the other end of main pipe is the pipeline joint, is equipped with two branch pipes in the same side direction of main pipe side, is the inlet port at the end of every branch pipe; the high-efficiency low-capacity double-hole spray rod comprises a special pipe, wherein one end of the special pipe is a pipeline interface, and two spray head interfaces are arranged on the special pipe; the pipeline joint of the ultra-extension water receiving connecting rod corresponds to and is connected with the pipeline joint of the high-efficiency low-capacity double-hole spray rod; the liquid inlet connector is arranged on the liquid inlet connector of the super-extension water receiving connecting rod, and all the nozzle connectors are connected with nozzles.
The protective shell is arranged in addition, the super-extension water receiving connecting rod and the high-efficiency low-capacity double-hole spray rod are wrapped in the protective shell, but the liquid inlet connector and all spray heads are arranged outside the protective shell and are not blocked.
The protective shell is provided with a positioning round screw hole.
The nozzle comprises a drip stop valve, a sealing ring, a guide gasket, a nozzle gasket and a nut from inside to outside, and is fixed on a nozzle interface from inside to outside.
The beneficial effects of the utility model are as follows: compared with the background of the prior art, the utility model has the advantages of simple and compact structure, fine atomization, strong penetrating power, uniform fog drops, high deposition, difficult drop, liquid medicine saving and the like, can freely adjust the number and the types of the spray heads according to different crops, and is also suitable for different types of power machine types. Can effectively improve the working efficiency of the spray head for spraying and the utilization rate of pesticides.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of the disassembled structure of the present utility model;
fig. 3 is a schematic structural view of the protective case of the present utility model;
FIG. 4 is a schematic view of the structure of the liquid inlet joint of the present utility model;
FIG. 5 is a schematic view of the structure of the ultra-elongated water receiving connecting rod of the present utility model;
FIG. 6 is a schematic view of the structure of the high-efficiency low-capacity dual-orifice spray boom of the present utility model;
FIG. 7 is a schematic view of the structure of the drip valve of the present utility model;
FIG. 8 is a schematic view of the seal ring of the present utility model;
FIG. 9 is a schematic view of the structure of the guide gasket of the present utility model;
FIG. 10 is a schematic view of the structure of a nozzle gasket of the present utility model;
fig. 11 is a schematic structural view of the nut of the present utility model.
Detailed Description
The utility model is further illustrated by the following examples, which are not intended to be limiting.
Examples: the utility model provides a tree crown inner cavity shower nozzle, includes super extension water receiving connecting rod 2, high efficiency low capacity diplopore spray lance 3, and super extension water receiving connecting rod 2's constitution includes the main pipe, and the one end of main pipe is the shower nozzle joint, and the other end of main pipe is the pipeline interface, is equipped with two branch pipes in the same side direction of main pipe side, is the feed liquor interface at the end of every branch pipe; the high-efficiency low-capacity double-hole spray rod 3 comprises a special pipe, wherein one end of the special pipe is a pipeline interface, and two spray nozzle interfaces are arranged on the special pipe; the pipeline joint of the ultra-extension water receiving connecting rod 2 corresponds to and is connected with the pipeline joint of the high-efficiency low-capacity double-hole spray rod 3; the liquid inlet connector 1 is arranged on the liquid inlet connector of the super-extension water receiving connecting rod 2, and all the nozzle connectors are connected with nozzles. The protective shell 4 is additionally arranged, the protective shell 4 wraps the ultra-long water receiving connecting rod 2 and the high-efficiency low-capacity double-hole spray rod 3, but the liquid inlet joint 1 and all spray heads are arranged outside the protective shell 4 and are not blocked. A positioning round screw hole 10 is arranged on the protective shell 4. The spray head comprises a drip stop valve 5, a sealing ring 6, a guide gasket 7, a spray nozzle gasket 8 and a screw cap 9 from inside to outside, and is fixed on a spray head interface in sequence from inside to outside.
In this embodiment, an included angle of 80-90 ° is formed between the main pipe and the branch pipe of the super-elongated water receiving connecting rod 2, the length of the main pipe is 200mm, the liquid inlet port is internal threads of M14 x 1.5mm, the pipe joint is external threads of M14 x 1.5mm, the length of the branch pipe is 30mm, and the nozzle port is external threads of M14 x 1.5 mm.
The high-efficiency low-capacity double-hole spray rod 3 is of a special pipe structure as shown in the figure, the length of a main rod of the special pipe is 75mm, a pipeline interface of the special pipe is an internal thread of M14x1.5mm, an edge support rod and a middle support rod are arranged on the special pipe, the ends of the edge support rod and the middle support rod are nozzle interfaces, the nozzle interfaces are external threads of M14x1.5mm, the thread length is 10mm, an included angle of 140-150 degrees is formed between the main rod and the edge support rod, the thread length of the middle support rod is 10mm, and an included angle of 110-120 degrees is formed between the main rod and the middle support rod.
The thickness of protective housing 4 is 1.5mm, and 4 circular screw 10 of location are used for the fixed action to distribute on the protective housing 4 simultaneously. Wherein the protective shell 4 can act as a protection against hanging branches (leaves).
The length of the drip stop valve 5 is 14-22 mm. The thickness of the sealing ring 6 is 1.6mm, the outer diameter is 16mm, and the inner hole is 10.5mm. The guide washer 7 has an outer diameter of 15.8mm and a thickness of 3mm, has 3 fan-shaped holes in the middle, and distributes 3 shunt grooves with a depth of 0.3mm, and has a positioning annular groove with a width of 1.5mm and a depth of 1mm at a position 1mm inward from the outer diameter edge. The nozzle gasket 8 has an outer diameter of 15.8mm and a thickness of 2.8mm, and has 1 tapered hole in the middle, and the tapered hole has a large end with an outer diameter of 1mm and a small end with an outer diameter of 0.5mm. The nozzle gasket 8 has a positioning annular boss 1.5mm wide and 1mm deep (playing a role of matching and positioning with the guide gasket) 1mm inward from the outer diameter edge. The nut 9 is in a pagoda shape, the length is 16.5mm, 12 anti-slip stripes are arranged on the surface, the outer diameter of the large end is 23mm, the outer diameter of the small end is 19mm, the large end of the inner hole is provided with threads M18×1.5mm, and the thread length is 10mm.
The foregoing is merely a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but is merely one embodiment of the present utility model shown in the drawings, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (4)
1. The utility model provides a tree crown internal cavity shower nozzle, includes super extension water receiving connecting rod (2), high efficiency low capacity diplopore spray lance (3), its characterized in that: the super-extension water receiving connecting rod (2) comprises a main pipe, wherein one end of the main pipe is a nozzle interface, the other end of the main pipe is a pipeline joint, two branch pipes are arranged on the same side direction of the side surface of the main pipe, and the end head of each branch pipe is a liquid inlet interface; the high-efficiency low-capacity double-hole spray rod (3) comprises a special pipe, wherein one end of the special pipe is a pipeline interface, and two spray nozzle interfaces are arranged on the special pipe; the pipeline joint of the ultra-extension water receiving connecting rod (2) corresponds to and is connected with the pipeline joint of the high-efficiency low-capacity double-hole spray rod (3); the liquid inlet connector (1) is arranged on the liquid inlet connector of the ultra-extension water receiving connecting rod (2), and all the nozzle connectors are connected with nozzles.
2. The crown internal cavity spray head according to claim 1, wherein: the novel shower nozzle is characterized in that a protective shell (4) is additionally arranged, the protective shell (4) wraps the super-extension water receiving connecting rod (2) and the high-efficiency low-capacity double-hole spray rod (3), but the liquid inlet joint (1) and all the spray nozzles are arranged outside the protective shell (4) and are not blocked.
3. The crown internal cavity spray head according to claim 2, wherein: the protection shell (4) is provided with a positioning round screw hole (10).
4. The crown internal cavity spray head according to claim 1, wherein: the spray head comprises a drip stop valve (5), a sealing ring (6), a guide gasket (7), a spray nozzle gasket (8) and a screw cap (9) from inside to outside, and is fixed on a spray head interface in sequence from inside to outside.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320356573 | 2023-03-01 | ||
| CN2023203565732 | 2023-03-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220157439U true CN220157439U (en) | 2023-12-12 |
Family
ID=89053279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321694370.0U Active CN220157439U (en) | 2023-03-01 | 2023-06-30 | Tree crown inner cavity spray head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220157439U (en) |
-
2023
- 2023-06-30 CN CN202321694370.0U patent/CN220157439U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |